Updated March 2026 · Independent Analysis
ConsensusvsAnthropic API (Claude)
Consensus starts at $10/mo; Anthropic API (Claude) is free. Anthropic API (Claude) is rated higher at 4.7/5 vs Consensus's 4.5/5.
Consensus
AI-powered scientific research search engine that surfaces evidence-based answers from peer-reviewed papers.
★ 4.5/5Founded 20221M+ users
Try Consensus Free →
Anthropic API (Claude)
Anthropic's API providing access to Claude models with industry-leading safety, 200K context windows, and strong reasoning capabilities.
★ 4.7/5Founded 2021500K+ users
Try Anthropic API (Claude) Free →⚡ Quick Stats
📊 Ratings Breakdown
Consensus
4.5/5 avg
G2 Score4.6/5
Capterra Score4.5/5
Overall Avg4.55/5
Anthropic API (Claude)
4.7/5 avg
G2 Score4.7/5
Capterra Score4.6/5
Overall Avg4.65/5
⚡ Quick Verdict
Independent analysis based on features, pricing, and user ratings
Choose Consensus if you need:
- ✓ Scientific paper search
- ✓ Consensus meter
- ✓ AI summaries
- ✓ Claim extraction
- ✓ Study details
Choose Anthropic API (Claude) if you need:
- ✓ Claude 3.5 Sonnet/Opus/Haiku
- ✓ 200K context window
- ✓ Vision capabilities
- ✓ Function calling
- ✓ Streaming
🔧 Feature Comparison
Consensus uniquely offers Scientific paper search, Consensus meter, AI summaries. Anthropic API (Claude) uniquely offers Claude 3.5 Sonnet/Opus/Haiku, 200K context window, Vision capabilities. Both share 0 features.
Feature
Consensus
Anthropic API (Claude)
Scientific paper search
✓
✗
Consensus meter
✓
✗
AI summaries
✓
✗
Claim extraction
✓
✗
Study details
✓
✗
Citation export
✓
✗
GPT-4 summaries
✓
✗
Research domains
✓
✗
Filters
✓
✗
Bookmarks
✓
✗
CSV export
✓
✗
API access
✓
✗
Claude 3.5 Sonnet/Opus/Haiku
✗
✓
200K context window
✗
✓
Vision capabilities
✗
✓
Function calling
✗
✓
Streaming
✗
✓
Batch API
✗
✓
Fine-tuning (coming)
✗
✓
Safety features
✗
✓
Constitutional AI
✗
✓
Tool use
✗
✓
JSON mode
✗
✓
Enterprise tier
✗
✓
Total Features
12
12
💰 Pricing Comparison
Consensus starts at $10/mo; Anthropic API (Claude) is free.
Consensus Plans
Free tier available
Free
Free- • 20 searches/day
- • Basic summaries
- • Paper access
PremiumBest Value
$10/mo- • Unlimited searches
- • GPT-4 summaries
- • CSV export
Enterprise
Custom- • API access
- • Team accounts
- • Custom integrations
Anthropic API (Claude) Plans
Paid plans only
Pay per use
Free- • Per-token pricing
- • All Claude models
- • API key access
Workspaces
Custom- • Team management
- • Usage controls
- • Enterprise features
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❓ Frequently Asked Questions
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